Diffraction and Gratings
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The role of phase–polarization interactions in the laser processing of polarization-sensitive materials

Alexey Porfirev, Svetlana Khonina, Denis Porfirev, and Nikolay Ivliev

Opt. Lett. 50(1), 161-164 (2025)  View: HTML | PDF


Fiber Optics and Optical Communications
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Mitigation of MIMO equalizer-enhanced noise in long-haul coupled-core multicore fiber transmissions by an advanced spectral shaping filter

Junjie Xiong, Lin Sun, Lin Ma, Jiaqi Cai, Daohui Hu, Tianqi Cheng, Ziqin Lu, Gangxiang Shen, and Zuyuan He

Opt. Lett. 50(1), 177-180 (2025)  View: HTML | PDF

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Low-cost 100 G PON based on a residual optical carrier for carrier recovery

Yifan Chen, Jianjun Yu, Chen Wang, Jianyu Long, Bohan Sang, and Fan Li

Opt. Lett. 50(1), 181-184 (2025)  View: HTML | PDF

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High dynamic-range dimming control for CFMO-OFDM-based VLC systems utilizing a grouped direct current scheme

Tao Li, Hongyu Chen, Maoren Wang, Yuheng Chu, Fang Gao, and Tian Zhang

Opt. Lett. 50(1), 217-220 (2025)  View: HTML | PDF


Fourier Optics, Image and Signal Processing
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Improved digital holographic reconstruction algorithm by zeroth-order term elimination based on the Riesz transform

Mingguang Shan, Qiqiang Jin, Wanting Zhao, Zhi Zhong, Lei Yu, Bin Liu, Lijing Wang, and Lei Liu

Opt. Lett. 50(1), 153-156 (2025)  View: HTML | PDF  [Suppl. Mat. (2)]

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Blind aberration correction for light field photography

Kai Cheng, Long Pan, Zhitong Lai, Min Jiang, Ya Xu, Ji Qi, and Xiaohua Feng

Opt. Lett. 50(1), 209-212 (2025)  View: HTML | PDF  [Suppl. Mat. (1)]

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Robust pattern retrieval in an optical Hopfield neural network

Michael Katidis, Khalid Musa, Santosh Kumar, Zhaotong Li, Frederick Long, Chunlei Qu, and Yu-Ping Huang

Opt. Lett. 50(1), 225-228 (2025)  View: HTML | PDF


Fundamental Optics
Editors' Pick
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Photo-detection correlation degrees of a two-photon source

Philippe Réfrégier, Frédéric Galland, and Julien Fade

Opt. Lett. 50(1), 73-76 (2025)  View: HTML | PDF

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Paley–Wiener partially coherent sources

M. Santarsiero and F. Gori

Opt. Lett. 50(1), 221-224 (2025)  View: HTML | PDF


Imaging Systems
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Hyperspectral imaging of acoustically trapped plastics

Hadi Bakhshi, Kooshan Mohsenvand, Ahmad Darudi, and Ali-Reza Moradi

Opt. Lett. 50(1), 17-20 (2025)  View: HTML | PDF  [Suppl. Mat. (1)]

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OCT as both a shape sensor and a tomographic imager for large-scale freeform robotic scanning

Qi Lan, Haoran Zhang, Weiyi Zhang, Chengfu Gu, and Jianlong Yang

Opt. Lett. 50(1), 45-48 (2025)  View: HTML | PDF

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Bio-inspired snapshot polarization-hyperspectral camera

Yuanyuan Sun and Rongguang Liang

Opt. Lett. 50(1), 69-72 (2025)  View: HTML | PDF  [Suppl. Mat. (3)]

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Photon-counting single-pixel camera based on a fast spinning coding disk

Zi-Qing Zhao, Yue-Xi Zhang, Jia-Qi Song, Ming-Fei Li, and Ling-An Wu

Opt. Lett. 50(1), 169-172 (2025)  View: HTML | PDF  [Suppl. Mat. (1)]


Integrated Optics
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Heterogeneous integration of GaInAsSb–GaSb photodiodes on SOI photonic integrated circuits for SWIR applications

Xin Guo, Laurent Cerutti, Jean-Batiste Rodriguez, Eric Tournié, Sarah Uvin, and Gunther Roelkens

Opt. Lett. 50(1), 89-92 (2025)  View: HTML | PDF

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Low cross talk, low P π silicon optical switch based on highly balanced couplers and folded phase shifters

Tongxin Yang, Enge Zhang, Shiqi Zhang, Shanglin Yang, Xu Yang, and Lei Zhang

Opt. Lett. 50(1), 101-104 (2025)  View: HTML | PDF  [Suppl. Mat. (1)]

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Compact photonic device based on chalcogenide glass loaded lithium niobate on insulator

Zhiqiang Shen, Zhiyuan Wang, Yelu Shen, Lei Yang, Lei Niu, Haoxian Wang, Wei Zhang, Peipeng Xu, and Fuwan Gan

Opt. Lett. 50(1), 121-124 (2025)  View: HTML | PDF

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Degenerate phase-matching for multi-wavelength nonlinear mixing in aperiodic lattice lasers

Wei Jiang, Li Hua, and Subhasish Chakraborty

open access Opt. Lett. 50(1), 133-136 (2025)  View: HTML | PDF  [Suppl. Mat. (1)]

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Hybrid integrated thin-film lithium niobate and a silicon carbide microcomb amplifier

Yuan Zhou, Jiachen Cai, Bingcheng Yang, Liping Zhou, Chengli Wang, Ailun Yi, Zhe Wang, Jian Liu, Jianping Yu, Jiaxiang Zhang, Zhiwei Fang, Xin Ou, and Ya Cheng

Opt. Lett. 50(1), 145-148 (2025)  View: HTML | PDF


Lasers and Laser Optics
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Millihertz-linewidth self-injection–locked semiconductor laser based on a hollow FP cavity

Yunxiang Wang, Yuhua Wang, Xiang Li, Zhiqiang Fan, Jun Su, Shuangjin Shi, and Qi Qiu

Opt. Lett. 50(1), 9-12 (2025)  View: HTML | PDF

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Elevating the TMI threshold by incorporating QCW pumping in a high-power CW fiber oscillator

Xinyi Ding, Haobo Li, Lingfa Zeng, Hanshuo Wu, Hanwei Zhang, Xiaolin Wang, Yu Ning, and Fengjie Xi

Opt. Lett. 50(1), 125-128 (2025)  View: HTML | PDF

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All-fiber E + S band continuously tunable bismuth-doped germanosilicate fiber laser

Ziwei Zhai and Jayanta K. Sahu

open access Opt. Lett. 50(1), 141-144 (2025)  View: HTML | PDF

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Fourier spectral shaper assisted feedback for wavelength and linewidth control of cascaded Raman fiber lasers

Sarthak Dash, Rashmita Deheri, Vishal Choudhury, and V. R. Supradeepa

Opt. Lett. 50(1), 201-204 (2025)  View: HTML | PDF


Materials and Metamaterials
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Exciton-polaron thermal radiation in two-dimensional semiconductors

Satoru Konabe

Opt. Lett. 50(1), 77-80 (2025)  View: HTML | PDF

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Edge mode resonance in the dark state by a finite beam

Y. H. Ko and R. Magnusson

Opt. Lett. 50(1), 81-84 (2025)  View: HTML | PDF

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Lattice Kerker effect enabled single-layer nonreciprocal perfect absorbers by hybrid magnetic meta-atoms

Jiafei He, Lin Zhang, Lingzhong Zhao, Hongxuan Mao, Qingtao Ba, Qilin Luo, Yiyun Chen, Huabing Wu, and Shiyang Liu

Opt. Lett. 50(1), 93-96 (2025)  View: HTML | PDF


Medical Optics and Biotechnology
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Heuristic absorption calculation in bilayered media from a white Monte Carlo dataset

Caterina Amendola, Giulia Maffeis, Fabio Negretti, Andrea Farina, Fabrizio Martelli, and Lorenzo Spinelli

open access Opt. Lett. 50(1), 1-4 (2025)  View: HTML | PDF

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Optimal path length identification for accurate glucose sensing with photoacoustic derived optical rotation

Swathi Padmanabhan and Jaya Prakash

Opt. Lett. 50(1), 149-152 (2025)  View: HTML | PDF


Microscopy
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Point-spread-function engineering in MINFLUX: optimality of donut and half-moon excitation patterns

Yan Liu, Jonathan Dong, Juan Augusto Maya, Francisco Balzarotti, and Michael Unser

Opt. Lett. 50(1), 37-40 (2025)  View: HTML | PDF  [Suppl. Mat. (1)]


Nonlinear Optics
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Anomalous infrared conical emission during ordered multifilamentation in gases

Dmitrii V. Pushkarev, Andrey D. Bulygin, Nikita A. Zhidovtsev, Daria S. Uryupina, Roman V. Volkov, Yury E. Geints, and Andrei B. Savel’ev

Opt. Lett. 50(1), 13-16 (2025)  View: HTML | PDF

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Nonlinear optical characterization of opaque and scattering media: from rough surfaces to powder

Gleison S. Bezerra, Cid B. de Araújo, and Albert S. Reyna

Opt. Lett. 50(1), 41-44 (2025)  View: HTML | PDF

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Photon–phonon destructive–constructive polarization quantization in Sm3+:BiPO4

Iqbal Hussain, Faisal Nadeem, Muhammad Qasim Khan, Muhammad Usman, Huanrong Fan, Li Peng, and Yanpeng Zhang

Opt. Lett. 50(1), 61-64 (2025)  View: HTML | PDF  [Suppl. Mat. (1)]


Optical Devices
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Electrically driven SWCNT for high-efficiency infrared emission based on the electron–phonon scattering effect

Shuqi Han, Linyu Mei, Yan Zhuang, Jialiang Chen, Miaoli Guo, Shengguo Zhang, liuyu Hou, and Kaixi Bi

Opt. Lett. 50(1), 5-8 (2025)  View: HTML | PDF

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Self-powered In2Se3/Ge photodetector from a visible to short-wave infrared region

Kuangkuang Li, Wenbo Li, Kang Ling, and Xingzhao Liu

Opt. Lett. 50(1), 29-32 (2025)  View: HTML | PDF  [Suppl. Mat. (1)]

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GaN/CuI heterostructure ultraviolet photovoltaic detector for low-power optical communication

Shuoshuo Yin, Xiangcheng Zhou, Renning Gu, Jiaqi Lu, Xueqiang Ji, Shan Li, Yufeng Guo, and Weihua Tang

Opt. Lett. 50(1), 65-68 (2025)  View: HTML | PDF

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Design of high-voltage deep ultraviolet LED sub-mesas toward improved optoelectronic performance

Zhefu Liao, Zhenxing Lv, Bin Tang, Jingjing Jiang, Sheng Liu, and Shengjun Zhou

Opt. Lett. 50(1), 173-176 (2025)  View: HTML | PDF

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Inverse design of metalenses with polarization and chromatic dispersion modulation via transfer learning

Fan Gao, Chenchen Yang, Xiaoming Zhang, Jingwen Wang, Zhihao Ou, Juan Deng, and Bo Yan

Opt. Lett. 50(1), 189-192 (2025)  View: HTML | PDF  [Suppl. Mat. (1)]


Optical Sensors, Measurements, and Metrology
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Range-scalable distributed acoustic sensing with EDFA repeaters demonstrated over 2227 km

Erlend Rønnekleiv, Trygve Sørgård, Dmitry Klimentov, Nikolai Tolstik, Ole Henrik Waagaard, Joacim Jacobsen, Frantz Stabo-Eeg, Omar Ait Sab, Alain Calsat, Philippe Plantady, and Jan Kristoffer Brenne

open access Opt. Lett. 50(1), 25-28 (2025)  View: HTML | PDF

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Kinetic-energy-dependent over-barrier behaviors of nanorotors in tilted periodic potentials

Chaoxiong He, Cuihong Li, Jinchuan Wang, Ying Dong, Shaochong Zhu, Qianwen Ying, Yuanyuan Ma, Fu Feng, Zhangqi Yin, and Huizhu Hu

Opt. Lett. 50(1), 53-56 (2025)  View: HTML | PDF  [Suppl. Mat. (1)]

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Broadband plasmon waveguide resonance sensing for photoacoustic spectroscopic analysis

Wei Song, Hongwei Yuan, Ya-chao Wang, Jing Liu, Zhengduo Yang, and Xiaocong Yuan

Opt. Lett. 50(1), 157-160 (2025)  View: HTML | PDF

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Large range wavelength demodulation for ultra-short fiber Bragg gratings based on an arrayed waveguide grating and a convex optimization algorithm

Zizheng Yue, Zheng Di, Xihua Zou, Wei Pan, and Lianshan Yan

Opt. Lett. 50(1), 197-200 (2025)  View: HTML | PDF

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Seedless velocimetry of high-enthalpy hypersonic boundary layers by nitric oxide ionization induced flow tagging and imaging at 100 kHz

Boris S. Leonov, Naibo Jiang, Farhan Siddiqui, Sukesh Roy, and Richard B. Miles

Opt. Lett. 50(1), 205-208 (2025)  View: HTML | PDF


Optoelectronics
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Geometric configuration for maximizing photocurrent collection in bulk photovoltaic effect devices

Huiying Chen, Yingshuang Zheng, Chunqi Jin, Fan Tan, Jiaqi Yu, Ting He, Peng Wang, Hongwei Liang, Jingxuan Wei, and Longnan Li

Opt. Lett. 50(1), 85-88 (2025)  View: HTML | PDF  [Suppl. Mat. (1)]


Photonic Crystals and Devices
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Fabrication-aware inverse design with shape optimization for photonic integrated circuits

Shaheer Raza, Mustafa Hammood, Nicolas A. F. Jaeger, and Lukas Chrostowski

Opt. Lett. 50(1), 117-120 (2025)  View: HTML | PDF


Physical Optics
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Reexamining the anomalous spin–orbit interactions of light around Fresnel coefficient singularities

Rong Wang, Yawei Tan, Jie Chen, Qiang Zhou, Zhiwei Zheng, and Xiaohui Ling

Opt. Lett. 50(1), 49-52 (2025)  View: HTML | PDF  [Suppl. Mat. (1)]

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Optical centroid ellipses beyond polarization ellipses

Jia Cheng, Liang Fang, Jinman Chen, Yingjie Zhou, Fan Fan, Lili Miao, and Chujun Zhao

Opt. Lett. 50(1), 97-100 (2025)  View: HTML | PDF  [Suppl. Mat. (4)]

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All-dielectric metasurfaces enabled by quasi-BIC for high-Q near-perfect light absorption

Zhisen Huang, Jin Wang, Wei Jia, Shanwen Zhang, and Changhe Zhou

Opt. Lett. 50(1), 105-108 (2025)  View: HTML | PDF

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Supergrowth in speckle patterns

Valeria Viteri-Pflucker, Christopher J. Ryan, Sethuraj K. R., Kevin Liang, David Spiecker, S. A. Wadood, Andrew N. Jordan, and A. Nick Vamivakas

Opt. Lett. 50(1), 137-140 (2025)  View: HTML | PDF


Plasmonics and Optics at Surfaces
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Grazing incidence nanogap resonance in the prism-gap-ferromagnet magneto-plasmonic Otto configuration

Pavel Varlamov, Akira Barros, Aditya Swaminathan, Alexey Lomonosov, Michele Raynaud, and Vasily V. Temnov

Opt. Lett. 50(1), 109-112 (2025)  View: HTML | PDF

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Butterfly plasmon: a plasmon capable of diverse focus modulation

Zien Feng, Junxi Zhang, Yanru Chen, Hailong Wu, Zhang Ruan, Yejin Liu, Zhejue Fan, and Dongmei Deng

Opt. Lett. 50(1), 185-188 (2025)  View: HTML | PDF  [Suppl. Mat. (1)]

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Optical enantioseparation of chiral nanoparticles in macroscopic scale within a microfluidic channel

Feng Xu, Rongqiu Mu, Feixiang Zheng, Song Zhou, Min Jiang, Zhenyong Dong, and Guanghui Wang

Opt. Lett. 50(1), 193-196 (2025)  View: HTML | PDF

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Enhanced and directional fluorescence emission regulated by dual resonant surface modes

Shuaichao Li, Hongjie Huang, Xiaolei Wen, Pei Wang, and Yonghua Lu

Opt. Lett. 50(1), 213-216 (2025)  View: HTML | PDF  [Suppl. Mat. (1)]

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Theoretical insights into charge transfer plasmon lifetime

Alemayehu Nana Koya, Longnan Li, and Wei Li

Opt. Lett. 50(1), 229-232 (2025)  View: HTML | PDF  [Suppl. Mat. (1)]


Quantum Optics and Quantum Communication
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Magnon-induced exceptional point and enhanced sensing via Brillouin scattering

Zhu Liang, Jiahua Li, Ying Wu, and Xin-You Lü

Opt. Lett. 50(1), 21-24 (2025)  View: HTML | PDF  [Suppl. Mat. (1)]


Spectroscopy
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Dual-angle light scattering spectroscopy for calibration-free measurements of scatterer suspensions

Xuejun Zhang, Paul K. Upputuri, Mark F. Coughlan, David J. Kemble, Umar Khan, Yuri N. Zakharov, Lei Zhang, Lev T Perelman, and Le Qiu

Opt. Lett. 50(1), 33-36 (2025)  View: HTML | PDF

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Remote detection and identification of plastics with hyperspectral Raman imaging lidar

Toshihiro Somekawa, Shinri Kurahashi, Shohei Matsuda, Akifumi Yogo, and Hiroaki Kuze

Opt. Lett. 50(1), 57-60 (2025)  View: HTML | PDF


Ultrafast Optics
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X-ray pulse compressors in Laue diffraction geometry

Chen Wu, Chuan Yang, Ye Zhu, Kai Hu, Zhenjiang Xing, Zhongmin Xu, Juhao Wu, and Weiqing Zhang

Opt. Lett. 50(1), 113-116 (2025)  View: HTML | PDF

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Photo-physical mechanism of near-IR femtosecond laser-induced refractive-index change in PMMA

Sergey Kudryashov, Yulia Gulina, Pavel Danilov, Nikita Smirnov, Elena Rimskaya, George Krasin, Irina Saraeva, Svetlana Shelygina, Alexey Rupasov, Kirill Pershin, Alexander Tsygankov, and Alexey Gorevoy

Opt. Lett. 50(1), 129-132 (2025)  View: HTML | PDF

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Continuous relativistic high-harmonic generation from a kHz liquid-sheet plasma mirror

Antoine Cavagna, Milo Eder, Enam Chowdhury, André Kalouguine, Jaismeen Kaur, Gérard Mourou, Stefan Haessler, and Rodrigo Lopez-Martens

Opt. Lett. 50(1), 165-168 (2025)  View: HTML | PDF